/// <summary>
/// Analyze the type and build the usage model
/// </summary>
public void Analyze()
{
foreach (var v in _VerbDefinitions)
{
if (_Verbs.Exists(x => x.Name == v.Value.Name))
{
throw new InvalidOperationException($"Verb {v.Value.Name} already analyzed");
}
var verb = Verb.FromAttribute(v.Value).OnTargetProperty(v.Key.PropertyType);
// get options
var optionDefinitionForCUrrentVerb = OptionDefinitionAttributeHelper.ExtractPropertiesMarkedWithOptionAttribute(v.Key.PropertyType);
foreach (var otp in optionDefinitionForCUrrentVerb)
{
verb.AddOptionFromAttribute(otp.Value, otp.Key.PropertyType);
}
// get examples
ICLIArguments concreteSettings = Activator.CreateInstance(v.Key.PropertyType) as ICLIArguments;
if (concreteSettings == null)
{
throw new InvalidOperationException($"Unable to instance {v.Key.PropertyType.Name}: is not a valid {typeof(ICLIArguments).Name}");
}
concreteSettings.Examples.ToList().ForEach(x => verb.AddExample(x));
this._Verbs.Add(verb);
}
foreach (var opt in this._OptionDefinitions)
{
if (this._Options.Exists(x => x.Code == opt.Value.Code))
{
throw new InvalidOperationException($"Option {opt.Value.Code} already analyzed");
}
var option = Option.FromAttribute(opt.Value).OnTargetProperty(opt.Key.PropertyType);
this._Options.Add(option);
}
}
/// <summary>
/// BUilds the model to map CLI usage
/// </summary>
/// <returns></returns>
public CLIUsageModel BuildModel()
{
var model = new CLIUsageModel(this._TargetType, this._Options, this._Verbs);
foreach (var opt in this._OptionDefinitions)
{
model.MapOption(opt.Value.LongCode, opt.Key);
}
foreach (var opt in this._VerbDefinitions)
{
model.MapVerb(opt.Value.Name, opt.Key);
}
// get examples
ICLIArguments concreteSettings = Activator.CreateInstance(this._TargetType) as ICLIArguments;
if (concreteSettings == null)
{
throw new InvalidOperationException($"Unable to instance {this._TargetType.Name}: is not a valid {typeof(ICLIArguments).Name}");
}
concreteSettings.Examples.ToList().ForEach(x => model.AddExample(x));
return(model);
}
/// <summary>
/// Default Constructor
/// </summary>
/// <param name="text"></param>
/// <param name="sample"></param>
public CLIUsageExample(String text, ICLIArguments sample)
{
this.HelpText = text;
this.Sample = sample;
}